<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
	<title>大转盘活动</title>
	<link rel="stylesheet" href="__ADDONSTATIC__/css/bootstrap3/css/bootstrap.min.css">
	<link rel="stylesheet" href="__ADDONSTATIC__/css/style.css">
</head>

<body>
	<div class="turbg">
		<img src="__ADDONSTATIC__/images/turbanner.png" class="img-responsive">
		<img src="__ADDONSTATIC__/images/1.png" id="shan-img" style="display:none;" />
		<img src="__ADDONSTATIC__/images/2.png" id="sorry-img" style="display:none;" />
		<div class="banner">
			<div class="turnplate" style="background-image:url(__ADDONSTATIC__/images/turnplate-bg.png);background-size:100% 100%;">
				<canvas class="item" id="wheelcanvas" width="422px" height="422px"></canvas>
				<img class="pointer" src="__ADDONSTATIC__/images/turnplate-pointer.png" />
			</div>
		</div>
		<div class="">
			<img src="__ADDONSTATIC__/images/turshadow1.png" class="img-responsive" style="position:relative;top:-5px;">
			<img src="__ADDONSTATIC__/images/turshadow2.png" class="img-responsive" style="position:relative;bottom:-5px;">
		</div>
	</div>
	<div class="pt10lr10 mt20">
		<div class="pline"></div>
		<div class="prizebox">
			<div class="ptitle"><strong>中奖榜单</strong><span class="pull-right font12">累计<span class="text-red">{$total}</span>人中奖</span>
			</div>
			<div class="prizelistwrap" id="demo" style="position:relative;">
				<div class="prizelist" id="demo1">

					{foreach $list as $k=>$v}
					<div class="clearfix pb10">
						<div class="col-xs-4 clearPadding text-red">{$v.user_name}</div>
						<div class="col-xs-8 clearPadding">{$v.roll_prize}</div>
					</div>
					{/foreach}
 
				</div>

				<div class="prizelist" id="demo2" ></div>

			</div>
		</div>
	</div>
	<script type="text/javascript" src="__ADDONSTATIC__/js/jquery-1.10.2.min.js"></script>
	<script type="text/javascript" src="__ADDONSTATIC__/js/awardRotate.js"></script>
	<script src="__ADDONSTATIC__/layer/layer.js"></script>
	<script type="text/javascript">
		var speed = 40;
		var demo = document.getElementById("demo");
		var demo2 = document.getElementById("demo2");
		var demo1 = document.getElementById("demo1");
		var total = '{$total}';
		if(parseInt(total) >=7 ){
            demo2.innerHTML = demo1.innerHTML;
            function Marquee() {
                if (demo2.offsetTop - demo.scrollTop <= 0)
                    demo.scrollTop -= demo1.offsetHeight;
                else {
                    demo.scrollTop++;
                }
            }
            console.log(demo.scrollTop);
            MyMar = setInterval(Marquee, speed)
		}


		var turnplate = {
			restaraunts: [],				//大转盘奖品名称
			colors: [],					//大转盘奖品区块对应背景颜色
			outsideRadius: 192,			//大转盘外圆的半径
			textRadius: 155,				//大转盘奖品位置距离圆心的距离
			insideRadius: 68,			//大转盘内圆的半径
			startAngle: 0,				//开始角度		
			bRotate: false				//false:停止;ture:旋转
		};
		function GetRequest() {
			var url = location.search; //获取url中"?"符后的字串
			var theRequest = new Object();
			if (url.indexOf("?") != -1) {
				var str = url.substr(1);
				strs = str.split("&");
				for (var i = 0; i < strs.length; i++) {
					theRequest[strs[i].split("=")[0]] = decodeURIComponent(strs[i].split("=")[1]);
				}
			}
			return theRequest;
		}
		$(document).ready(function () {
			//动态添加大转盘的奖品与奖品区域背景颜色
			turnplate.randomRate = {$odds|raw};
			turnplate.restaraunts = {$prize_name|raw};
			turnplate.colors = ["#FFF4D6", "#FFFFFF", "#FFF4D6", "#FFFFFF", "#FFF4D6", "#FFFFFF", "#FFF4D6", "#FFFFFF", "#FFF4D6", "#FFFFFF"];


			var rotateTimeOut = function () {
				$('#wheelcanvas').rotate({
					angle: 0,
					animateTo: 2160,
					duration: 8000,
					callback: function () {
						alert('网络超时，请检查您的网络设置！');
					}
				});
			};

			//旋转转盘 item:奖品位置; txt：提示语;
			var rotateFn = function (item, txt) {

				var idFun = GetRequest();
				//if (idFun && idFun['user_id']) {
				var angles = item * (360 / turnplate.restaraunts.length) - (360 / (turnplate.restaraunts.length * 2));
				if (angles < 270) {
					angles = 270 - angles;
				} else {
					angles = 360 - angles + 270;
				}
				$('#wheelcanvas').stopRotate();
				$('#wheelcanvas').rotate({
					angle: 0,
					animateTo: angles + 1800,
					duration: 8000,
					callback: function () {
						//alert(txt);
						layer.open({
							title: '中奖了'
							, content: `恭喜获得<b>${txt}</b>,请输入联系方式等待管理人员联系您。</br>
										姓名：<input id="user_name" type="text" value="" /></br>
										电话：<input id="user_mobile" type="text" value=""/>`,
							yes: function (index, layero) {
								let user_name = $("#user_name").val();
								let user_mobile = $("#user_mobile").val();
								if (user_name != '' || user_mobile != '') {
									$.post("{:addonUrl('/Rollprize/addRollPrize')}", {
										user_name: user_name, //会员id
										user_mobile:user_mobile,
										roll_id:idFun['roll_id'],
										roll_prize: txt,
									}, function (res) {
										layer.msg(res.msg);
										turnplate.bRotate = !turnplate.bRotate;
									})
								} else {
									layer.msg('请输入正确信息');
								}
								layer.close(index); //如果设定了yes回调，需进行手工关闭
							}
						});
					}
				});

				// } else {
				// 	setTimeout(function () {
				// 		let u = navigator.userAgent;
				// 		let isAndroid = u.indexOf('Android') > -1 || u.indexOf('Adr') > -1; //android终端
				// 		let isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
				// 		if (isAndroid) {
				// 			//如果是android端
				// 			window.tmObj.goToLogin();
				// 		} else if (isiOS) {
				// 			//如果为ios端
				// 			window.goToLogin();
				// 		}
				// 	}, 0);
				// }
			};

			$('.pointer').click(function () {

				if (turnplate.bRotate) return;
				turnplate.bRotate = !turnplate.bRotate;
				//获取随机数(奖品个数范围内)
				var item = rnd(turnplate.randomRate);
				//奖品数量等于10,指针落在对应奖品区域的中心角度[252, 216, 180, 144, 108, 72, 36, 360, 324, 288]
				rotateFn(item, turnplate.restaraunts[item - 1]);
				/* switch (item) {
					case 1:
						rotateFn(252, turnplate.restaraunts[0]);
						break;
					case 2:
						rotateFn(216, turnplate.restaraunts[1]);
						break;
					case 3:
						rotateFn(180, turnplate.restaraunts[2]);
						break;
					case 4:
						rotateFn(144, turnplate.restaraunts[3]);
						break;
					case 5:
						rotateFn(108, turnplate.restaraunts[4]);
						break;
					case 6:
						rotateFn(72, turnplate.restaraunts[5]);
						break;
					case 7:
						rotateFn(36, turnplate.restaraunts[6]);
						break;
					case 8:
						rotateFn(360, turnplate.restaraunts[7]);
						break;
					case 9:
						rotateFn(324, turnplate.restaraunts[8]);
						break;
					case 10:
						rotateFn(288, turnplate.restaraunts[9]);
						break;
				} */
				console.log(item);

			});
		});

		function rnd2(n, m) {
			var random = Math.floor(Math.random() * (m - n + 1) + n);
			return random;

		}

		function rnd(rate) {
			var random = Math.floor(Math.random() * 100);
			var myRandom = [];
			var randomList = [];
			var randomParent = [];
			for (var i = 0; i < 100; i++) {
				myRandom.push(parseInt([i]) + 1);
			}
			for (var i = 0; i < rate.length; i++) {
				var temp = [];
				var start = 0;
				var end = 0;
				randomList.push(parseInt(rate[i]));
				for (var j = 0; j < randomList.length; j++) {
					start += randomList[j - 1] || 0
					end += randomList[j]
				}
				temp = myRandom.slice(start, end);
				randomParent.push(temp)
			}
			for (var i = 0; i < randomParent.length; i++) {
				if ($.inArray(random, randomParent[i]) > 0) {
					return (i + 1)
				}
			}
		}
		//页面所有元素加载完毕后执行drawRouletteWheel()方法对转盘进行渲染
		window.onload = function () {
			drawRouletteWheel();
		};

		function drawRouletteWheel() {
			var canvas = document.getElementById("wheelcanvas");
			if (canvas.getContext) {
				//根据奖品个数计算圆周角度
				var arc = Math.PI / (turnplate.restaraunts.length / 2);
				var ctx = canvas.getContext("2d");
				//在给定矩形内清空一个矩形
				ctx.clearRect(0, 0, 422, 422);
				//strokeStyle 属性设置或返回用于笔触的颜色、渐变或模式  
				ctx.strokeStyle = "#FFBE04";
				//font 属性设置或返回画布上文本内容的当前字体属性
				ctx.font = '16px Microsoft YaHei';
				for (var i = 0; i < turnplate.restaraunts.length; i++) {
					var angle = turnplate.startAngle + i * arc;
					ctx.fillStyle = turnplate.colors[i];
					ctx.beginPath();
					//arc(x,y,r,起始角,结束角,绘制方向) 方法创建弧/曲线（用于创建圆或部分圆）    
					ctx.arc(211, 211, turnplate.outsideRadius, angle, angle + arc, false);
					ctx.arc(211, 211, turnplate.insideRadius, angle + arc, angle, true);
					ctx.stroke();
					ctx.fill();
					//锁画布(为了保存之前的画布状态)
					ctx.save();

					//----绘制奖品开始----
					ctx.fillStyle = "#E5302F";
					var text = turnplate.restaraunts[i];
					var line_height = 17;
					//translate方法重新映射画布上的 (0,0) 位置
					ctx.translate(211 + Math.cos(angle + arc / 2) * turnplate.textRadius, 211 + Math.sin(angle + arc / 2) * turnplate.textRadius);

					//rotate方法旋转当前的绘图
					ctx.rotate(angle + arc / 2 + Math.PI / 2);

					/** 下面代码根据奖品类型、奖品名称长度渲染不同效果，如字体、颜色、图片效果。(具体根据实际情况改变) **/
					if (text.indexOf("M") > 0) {
						var texts = text.split("M");
						for (var j = 0; j < texts.length; j++) {
							ctx.font = j == 0 ? 'bold 20px Microsoft YaHei' : '16px Microsoft YaHei';
							if (j == 0) {
								ctx.fillText(texts[j] + "M", -ctx.measureText(texts[j] + "M").width / 2, j * line_height);
							} else {
								ctx.fillText(texts[j], -ctx.measureText(texts[j]).width / 2, j * line_height);
							}
						}
						//奖品名称长度超过一定范围 
					} else if (text.indexOf("M") == -1 && text.length > 6) {
						text = text.substring(0, 6) + "||" + text.substring(6);
						var texts = text.split("||");
						for (var j = 0; j < texts.length; j++) {
							ctx.fillText(texts[j], -ctx.measureText(texts[j]).width / 2, j * line_height);
						}
					} else {
						//在画布上绘制填色的文本。文本的默认颜色是黑色
						//measureText()方法返回包含一个对象，该对象包含以像素计的指定字体宽度
						ctx.fillText(text, -ctx.measureText(text).width / 2, 0);
					}

					//添加对应图标
					if (text.indexOf("闪币") > 0) {
						var img = document.getElementById("shan-img");
						img.onload = function () {
							ctx.drawImage(img, -15, 10);
						};
						ctx.drawImage(img, -15, 10);
					} else if (text.indexOf("谢谢参与") >= 0) {
						var img = document.getElementById("sorry-img");
						img.onload = function () {
							ctx.drawImage(img, -15, 10);
						};
						ctx.drawImage(img, -15, 10);
					}
					//把当前画布返回（调整）到上一个save()状态之前 
					ctx.restore();
					//----绘制奖品结束----
				}
			}
		}
	</script>

</html>